Sjef G. Berndsen

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Rilland, NL

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate with reduced color
- Patent number 7,645,851
- Issue date Jan 12, 2010
- SABIC Innovative Plastics IP B.V.
- Sjef Berndsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making molded polycarbonate articles with improved color
- Patent number 7,541,420
- Issue date Jun 2, 2009
- SABIC Innovative Plastics IP B.V.
- Sjef Berndsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resinous compositions, method of manufacture thereof and articles f...
- Patent number 7,091,267
- Issue date Aug 15, 2006
- General Electric Company
- Robert W. Venderbosch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for Making Molded Polycarbonate Articles with Improved Color
- Publication number 20080004407
- Publication date Jan 3, 2008
- GENERAL ELECTRIC COMPANY
- Sjef Berndsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate with Reduced Color
- Publication number 20080004379
- Publication date Jan 3, 2008
- GENERAL ELECTRIC COMPANY
- Sjef Berndsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resinous compositions, method of manufacture thereof and articles f...
- Publication number 20030181603
- Publication date Sep 25, 2003
- General Electric Company
- Robert W. Venderbosch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...